Techniques to treat interaction of tracked discontinuities , such as " stack " , in a one - dimensional front - tracking method based on conservation ( conservative front - tracking method ) are developed and described in details 摘要将一种基于解的守恒性质的一维间断跟踪法（守恒型间断跟踪法）中所包含的一些技巧，如“网格堆积”等做了进一步发展，以处理被跟踪间断的相互作用。
The thesis is divided into 5 sections : ( 1 ) incorporate three methods using the vc + + language and get a 3d human motion analysis system . the three methods are : correlation tracking , camera calibration and 3d motion measurement 本文主要工作如下： ( 1 )相关跟踪法、双摄像机标定和三维测量三种方法进行合并和改进，进行软件编制，得到一个可以进行人体运动分析的系统。
With scientific and down - to - earth attitude towards the study , questionnaire and the case tracking method are employed in the process in order to provide a thorough foundation for the development and exploitation of chinese curriculum resources 在研究过程中应用问卷调查法、个案跟踪法等研究方法，以科学严谨求实的态度，为语文课程资源的开发和利用提供一些依据、方法。
To get high operation speed and minish acute fluctuation at marginal running point , the thesis brings forward a new method : interior point method . the thesis also point out the spot price : should be modified by power flow method 为了提高模型求解的速度和精度，减小实时电价在运行边界点的剧烈波动，论文提出采用内点法进行模型的求解，同时也指出实时电价需采用潮流跟踪法加以修正。
The model is based on the theory of physical optics ( po ) , geometry theory of diffraction ( gtd ) and uniform theory of diffraction ( utd ) , and it can compute and analyze the propagation of em wave in microcellular environments by using improved ray tracing method 该模型基于物理光学( po ) 、几何绕射理论( gtd ) 、一致性绕射理论( utd ) ，利用改进的射线跟踪法对微蜂窝中电波传播特性进行了数值分析计算。
First , the authors uses regional growing algorithm based on seeds point selected by manual work to ascertain the main area awaits to be segmented , then taking advantage of the precision of the edge tracing method to precisely define the boundary and thus to attain the precise segmentation 先用人工选取种子点的区域增长算法确定待分割组织的主体区域，再利用边缘跟踪法对细节处理较好的特点精确定位边界，从而达到准确分割的目的。
Based on the two modes , the thesis put forward the third mode : synthetical pricing mode , making use of power flow result to modify the spot price . in order to enhance reactive management and build reactive power market , the thesis presents a new spot price model based on short marginal cost 论文因此提出了第三种模式进行输电定价，即综合定价模式，利用参与定价模式中的潮流跟踪法，利用潮流跟踪得到的信息对实时电价加以修正。
The emphasis is put on the spatial angle identification of the unsolved jamming signal in the time and frequency field . two methods of the spatial angle separation is given : the clustering analysis and the power centroid track , and the advantages and the shortcomings of these methods are discussed with the theoretical analysis and the emulational result 本文重点研究了对于多个时域、频域均不可分辨的干扰信号如何从空间角度上进行分辨，提出了两种角度分辨的方法，聚类分析法和能量重心跟踪法，并结合理论分析和仿真的结果，讨论了这两种方法的优缺点。
Consequently , a new method is proposed for applying to analysis and calculation of probabilistic power losses . 2 ) based on power probabilistic modeling in traditional power system , a new model named power probabilistic modeling in power market is proposed . 3 ) this paper recommends transmission service , wheeling service , and analysis and calculation method of wheeling losses 将概率统计半不变量法应用于概率网损分析计算； 2 ）在传统电力系统随机生产模拟基础上进行扩展，将概率潮流计算和过网网损计算引入电力市场下随机生产模拟模型中； 3 ）详细介绍了输电服务、转运服务和过网网损分析计算方法，并介绍改进潮流跟踪法以增强其可行性。
Particularly , the parameterized design technology of three - dimensional configuration , the woodward panel method calculating aerodynamic performance , the pixel method calculating the rcs of target ' s surface , the shooting and bouncing race ( sbr ) method calculating the rcs of cavity , and the phase coupling method calculating the rcs of whole missile are researched in this paper 主要应用研究了用于巡航导弹的参数化三维几何造型技术、计算气动性能的伍德沃德面元法、计算目标体表面rcs的象素法、计算腔体rcs的射线跟踪法与计算整体rcs的相对相位叠加法。
